CN104476275A - Self-locking drilling fixture - Google Patents
Self-locking drilling fixture Download PDFInfo
- Publication number
- CN104476275A CN104476275A CN201410750617.5A CN201410750617A CN104476275A CN 104476275 A CN104476275 A CN 104476275A CN 201410750617 A CN201410750617 A CN 201410750617A CN 104476275 A CN104476275 A CN 104476275A
- Authority
- CN
- China
- Prior art keywords
- clamp
- wedge
- self
- locating piece
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to the technical field of machining equipment and discloses a self-locking drilling fixture comprising a bottom plate, a positioning block, a clamping block and a driving device. The positioning block and the clamping block are disposed on the bottom plate face to face; the driving device drives the clamping block to slide to the positioning block; the positioning block is fixed; opposing faces of the positioning block and the clamping block are provided with at least two V-grooves facing each other; the driving device comprises a cylinder and a wedge connected to a piston rod of the cylinder; a sliding direction of the wedge is perpendicular to that of the clamping block; the surface, corresponding to one V-groove, of the wedge is a slope fitly attaching to a slope of the wedge. The self-locking drilling fixture has the advantages that manual frequent changing of workpieces is avoided, machining efficiency is improved, self-locking after clamping is available, and a drilling process is more reliable and accurate.
Description
Technical field
The present invention relates to machining device technical field, in particular to a kind of self-locking boring grab.
Background technology
At present, in the manufacture process of the parts such as swivel joint, disk like part end face hole machined adopts rig to machine usually, can not self-locking after the clamp on existing rig, and when power is larger, workpiece easily loosens, and be single clamping workpiece mostly, in batch machining, handling often, troublesome poeration, more than one piece clamping demand cannot be met, cause working (machining) efficiency low, and multiple clamping causes, and cumulative errors are large affect workpiece processing quality.
Summary of the invention
The object of the present invention is to provide a kind of efficiently, the self-locking boring grab of multi-work piece, to solve the problem.
For realizing the object of the invention, the technical scheme adopted is: a kind of self-locking boring grab, comprise clamp bottom board, be positioned on clamp bottom board and the drive unit that slides to locating piece direction of the locating piece be oppositely arranged and clamp, driving clamp, locating piece is fixedly installed; The opposite face of locating piece and clamp offers mutually corresponding V-shaped groove, and the V-shaped groove on locating piece and clamp is at least two; The wedge that drive unit comprises cylinder and is connected with cylinder piston rod, the glide direction of wedge is vertical with the glide direction of clamp, and the surface relative with V-shaped groove of clamp is inclined-plane, and described inclined-plane mates laminating mutually with the inclined-plane of wedge.
Further, the both sides of described clamp are provided with clamp gib block.
Further, the inclined-plane couple positioned opposite of described wedge has wedge gib block.
The invention has the beneficial effects as follows, not only meet the clamping and positioning requirement of multi-work piece, avoid and manually change workpiece frequently, reduce labour intensity, improve working (machining) efficiency, realize the more than one piece clamping ability of workpiece, and the driving of cylinder and wedge makes fixture by can self-locking after Workpiece clamping, and workpiece activity phenomenon can not occur, boring procedure is more accurately reliable, ensure the crudy of all workpiece, simple and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of self-locking boring grab provided by the invention.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1 shows self-locking boring grab provided by the invention, comprise clamp bottom board 1, be positioned on clamp bottom board 1 and the locating piece 2 be oppositely arranged and clamp 3, the drive unit 4 that drives clamp 3 to slide to locating piece 2 direction, locating piece 2 is fixedly installed; The opposite face of locating piece 2 and clamp 3 offers mutually corresponding V-shaped groove 5, and the V-shaped groove 5 on locating piece 2 and clamp 3 is at least two; The wedge 42 that drive unit 4 comprises cylinder 41 and is connected with cylinder piston rod, the glide direction of wedge 42 is vertical with the glide direction of clamp 3, the surface relative with V-shaped groove 5 of clamp 3 is inclined-plane, and inclined-plane mates laminating mutually with the inclined-plane of wedge 42.
The both sides of clamp 3 are provided with clamp gib block 31, and the inclined-plane couple positioned opposite of wedge 42 has wedge gib block 43, make the slip of clamp 3 and wedge 42 more smooth and easy, avoid crooked.Wedge 42 and clamp 3 are steelwork, and the angle on inclined-plane is 3 °-10 °, ensure good self-locking effect.
Add man-hour, multiple workpiece is placed on the V-shaped groove 5 of locating piece 2, by cylinder 41, wedge 42 is slided, and then clamp 3 is slided to locating piece 2 direction, by Workpiece clamping in the V-shaped groove 5 of locating piece 2 and clamp 3 by wedge inclined-plane, realize clamping, after processing, wedge 42 is return, then is return by clamp 3 by artificial or frame for movement, this batch of workpiece can be taken out, convenient and swift.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a self-locking boring grab, is characterized in that, comprise clamp bottom board, be positioned on clamp bottom board and the drive unit that slides to locating piece direction of the locating piece be oppositely arranged and clamp, driving clamp, locating piece is fixedly installed; The opposite face of locating piece and clamp offers mutually corresponding V-shaped groove, and the V-shaped groove on locating piece and clamp is at least two; The wedge that drive unit comprises cylinder and is connected with cylinder piston rod, the glide direction of wedge is vertical with the glide direction of clamp, and the surface relative with V-shaped groove of clamp is inclined-plane, and described inclined-plane mates laminating mutually with the inclined-plane of wedge.
2. self-locking boring grab according to claim 1, is characterized in that, the both sides of described clamp are provided with clamp gib block.
3. self-locking boring grab according to claim 1, is characterized in that, the inclined-plane couple positioned opposite of described wedge has wedge gib block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410750617.5A CN104476275A (en) | 2014-12-10 | 2014-12-10 | Self-locking drilling fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410750617.5A CN104476275A (en) | 2014-12-10 | 2014-12-10 | Self-locking drilling fixture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104476275A true CN104476275A (en) | 2015-04-01 |
Family
ID=52750949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410750617.5A Pending CN104476275A (en) | 2014-12-10 | 2014-12-10 | Self-locking drilling fixture |
Country Status (1)
Country | Link |
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CN (1) | CN104476275A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104526389A (en) * | 2014-12-31 | 2015-04-22 | 靖江市海源有色金属材料有限公司 | Pneumatic oblique die clamping device |
CN105108541A (en) * | 2015-09-24 | 2015-12-02 | 重庆民发汽车配件有限责任公司 | Automobile exhaust manifold air inlet connector installation hole drilling tool |
CN105312618A (en) * | 2015-12-05 | 2016-02-10 | 重庆腾通工业设计有限公司 | Drilling device for oil pipes |
CN105563188A (en) * | 2016-02-29 | 2016-05-11 | 无锡烨隆精密机械有限公司 | Wedge type high-strength supporting structure for machining |
CN106629251A (en) * | 2017-01-19 | 2017-05-10 | 国网河北省电力公司衡水供电分公司 | Pulling and coiling device |
CN109176072A (en) * | 2018-10-19 | 2019-01-11 | 伯恩高新科技(惠州)有限公司 | Side pushes away self-locking device |
CN109604439A (en) * | 2019-01-22 | 2019-04-12 | 厦门海普锐科技股份有限公司 | A kind of busbar automatic processing system |
CN109647940A (en) * | 2019-01-22 | 2019-04-19 | 厦门海普锐科技股份有限公司 | The machining center of bending machine and busbar |
CN113305317A (en) * | 2021-06-17 | 2021-08-27 | 咸阳圣亚机电设备有限公司 | Drilling machining method for automobile gear-shifting fork shaft products |
CN113967898A (en) * | 2020-07-22 | 2022-01-25 | Hephaist株式会社 | Positioning unit and positioning table |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1048457A (en) * | 1964-05-06 | 1966-11-16 | Frei Hans Joachim | Feed device for machine tools or the like |
JPH04111735A (en) * | 1990-08-31 | 1992-04-13 | Suzuki Motor Corp | Clamping device for workpiece |
CN202192456U (en) * | 2011-07-04 | 2012-04-18 | 金华职业技术学院 | Vertically adjustable V-shaped block mechanism |
CN203636446U (en) * | 2013-11-26 | 2014-06-11 | 重庆金桥机器制造有限责任公司 | Universal clamping device for camshaft horizontal punching machine |
CN204295377U (en) * | 2014-12-10 | 2015-04-29 | 成都市翻鑫家科技有限公司 | A kind of self-locking boring grab |
-
2014
- 2014-12-10 CN CN201410750617.5A patent/CN104476275A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1048457A (en) * | 1964-05-06 | 1966-11-16 | Frei Hans Joachim | Feed device for machine tools or the like |
JPH04111735A (en) * | 1990-08-31 | 1992-04-13 | Suzuki Motor Corp | Clamping device for workpiece |
CN202192456U (en) * | 2011-07-04 | 2012-04-18 | 金华职业技术学院 | Vertically adjustable V-shaped block mechanism |
CN203636446U (en) * | 2013-11-26 | 2014-06-11 | 重庆金桥机器制造有限责任公司 | Universal clamping device for camshaft horizontal punching machine |
CN204295377U (en) * | 2014-12-10 | 2015-04-29 | 成都市翻鑫家科技有限公司 | A kind of self-locking boring grab |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104526389A (en) * | 2014-12-31 | 2015-04-22 | 靖江市海源有色金属材料有限公司 | Pneumatic oblique die clamping device |
CN105108541A (en) * | 2015-09-24 | 2015-12-02 | 重庆民发汽车配件有限责任公司 | Automobile exhaust manifold air inlet connector installation hole drilling tool |
CN105312618A (en) * | 2015-12-05 | 2016-02-10 | 重庆腾通工业设计有限公司 | Drilling device for oil pipes |
CN105312618B (en) * | 2015-12-05 | 2017-11-24 | 重庆腾通工业设计有限公司 | A kind of drilling equipment of oil pipe |
CN105563188A (en) * | 2016-02-29 | 2016-05-11 | 无锡烨隆精密机械有限公司 | Wedge type high-strength supporting structure for machining |
CN106629251A (en) * | 2017-01-19 | 2017-05-10 | 国网河北省电力公司衡水供电分公司 | Pulling and coiling device |
CN109176072A (en) * | 2018-10-19 | 2019-01-11 | 伯恩高新科技(惠州)有限公司 | Side pushes away self-locking device |
CN109176072B (en) * | 2018-10-19 | 2024-01-30 | 伯恩高新科技(惠州)有限公司 | Side pushing self-locking device |
CN109604439A (en) * | 2019-01-22 | 2019-04-12 | 厦门海普锐科技股份有限公司 | A kind of busbar automatic processing system |
CN109647940A (en) * | 2019-01-22 | 2019-04-19 | 厦门海普锐科技股份有限公司 | The machining center of bending machine and busbar |
CN109647940B (en) * | 2019-01-22 | 2024-07-19 | 厦门海普锐科技股份有限公司 | Bending machine and busbar machining center |
CN113967898A (en) * | 2020-07-22 | 2022-01-25 | Hephaist株式会社 | Positioning unit and positioning table |
CN113967898B (en) * | 2020-07-22 | 2024-05-03 | Hephaist株式会社 | Positioning unit and positioning workbench |
CN113305317A (en) * | 2021-06-17 | 2021-08-27 | 咸阳圣亚机电设备有限公司 | Drilling machining method for automobile gear-shifting fork shaft products |
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Legal Events
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---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |